# COMAR Title 26 — Department of the Environment

## Subtitle 11 — Air Quality

### Chapter 30 — Control of Portland Cement Manufacturing Plants

#### Regulation .08 NO

*COMAR 26.11.30.08*

A. The owner or operator of a Portland cement manufacturing plant shall:

  (1) Continuously monitor NOx emissions with a continuous emissions monitor (CEM) system in accordance with COMAR 26.11.01.11B(1) and (4) and C;

  (2) Collect NOx emissions data that was obtained pursuant to §A(1) of this regulation; and

  (3) Submit emissions data collected pursuant to §A(2) of this regulation to the Department as specified under COMAR 26.11.01.11E(2).

B. The NOx  emissions data collected pursuant to §A(2) of this regulation shall be used to demonstrate compliance with the applicable NOx emission rate in Regulation .07 of this chapter.